switch (e)
{
case ELOOP:
+
/* With open ("symlink", O_NOFOLLOW|...), POSIX says errno == ELOOP,
- but FreeBSD through at least 8.1 uses errno == EMLINK. */
+ but some operating systems do not conform to the standard. */
+#ifdef EFTYPE
+ /* NetBSD uses errno == EFTYPE; see <http://gnats.netbsd.org/43154>. */
+ case EFTYPE:
+#endif
+ /* FreeBSD 8.1 uses errno == EMLINK. */
case EMLINK:
+ /* Tru64 5.1B uses errno == ENOTSUP. */
+ case ENOTSUP:
+
if (! regular
|| old_files_option != OVERWRITE_OLD_FILES || dereference_option)
break;